What is unfoutunately?

"Unfortunately" is an adverb used to express disappointment, sadness or regret for something bad that has happened. It is often used to convey negative news or unpleasant circumstances. It is derived from the Latin word "unfortunate," meaning "having an unhappy fate." The word can be used in various contexts, such as personal or professional situations and can be expressed in ways to show concern or sympathy. The word is often used to express sympathy or sadness towards a situation that is beyond one's control.